The disease, tetanus is also known as:

Options

A. Gangrene
B. Shingles
C. Lockjaw
D. Whoping cough

Answer

To answer the question "The disease, tetanus is also known as:", we can follow these steps:

### Step 1: Identify the options provided
The options given are:
1. Gangrene
2. Shingles
3. Lock jaw
4. Woofing cough

### Step 2: Understand the meaning of each disease
- **Gangrene**: This condition occurs when blood flow to a particular area of the body is interrupted, leading to tissue death. It is not related to tetanus.

- **Shingles**: This is a viral infection caused by the varicella-zoster virus, which also causes chickenpox. It is unrelated to tetanus.

- **Lock jaw**: This term refers to a condition where the jaw muscles contract and cannot be moved, which is a characteristic symptom of tetanus. Tetanus is caused by the bacterium Clostridium tetani.

- **Woofing cough**: This is another name for pertussis, a respiratory disease caused by bacteria. It is not related to tetanus.

### Step 3: Analyze the relationship of tetanus to the options
From the analysis, we can see that the only option that directly relates to tetanus is "Lock jaw". Tetanus is commonly referred to as lock jaw due to the muscle stiffness and inability to open the jaw.

### Step 4: Conclusion
Therefore, the disease tetanus is also known as **Lock jaw**.

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